The L-Max technology put forward by LPD is potentially capable of producing LiCo3 and as a by product, Cs formate.
Might be something in that. LPD applying their technology, could potentially produce Cs formate from a bulk sample of lepidolite containing CsO2. A very handy and valuable by-product.
See company article.
http://www.lepidico.com/the-technology/pre-feasibility-study/
